Blue Grass Airport

KLEX / LEX

Lexington, US

Last Updated
Jul 4, 01:54Z

Current Weather

Display Units
Fresh 18 min ago
01:54Z

🌙 Night
VFR
Flight Rules
28°C
Temperature
Dewpoint: 24°C
5 kt
160°
10 SM
Visibility
4,700 ft
Ceiling
Above Ground Level
1019 hPa
QNH
Altimeter Setting

Raw METAR

METAR KLEX 040154Z 16005KT 10SM BKN047 BKN055 28/24 A3009 RMK AO2 SLP178 T02830244 $

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 979 ft
BKN 4,700 ft AGL
BKN 5,500 ft AGL
☁️
BKN
Broken (5/8-7/8 sky coverage)
4,700 ft
AGL (Above Ground)
5,679 ft AMSL
☁️
BKN
Broken (5/8-7/8 sky coverage)
5,500 ft
AGL (Above Ground)
6,479 ft AMSL

Weather Briefing

VFR

Blue Grass Airport is currently reporting visual flight rules (VFR) conditions with broken clouds at 4,700 feet and 10 SM visibility.

Wind Analysis

Winds are from the south-southeast (160°) at 5 knots. Runway 22 is favored with a 3-knot headwind and 4-knot crosswind component.

Visibility & Ceiling

Visibility is 10 SM. The ceiling is 4700 feet AGL (broken), well above standard VFR minimums.

Temperature & Moisture

Temperature is 28°C (82°F) with a dewpoint of 24°C. The narrow temperature-dewpoint spread suggests high humidity and potential for visibility restrictions, especially during cooling periods.

Forecast Outlook

The TAF forecast covers the next 24 hours. The forecast shows a transition between VFR and IFR conditions. Pilots should monitor the forecast closely and have an alternate airport plan. Expected weather includes: Light Thunderstorm Rain. There is a 30% probability of IFR conditions with Light Thunderstorm Rain between 20:00Z and 00:00Z.

Pilot Recommendations

Conditions are favorable for visual flight. The forecast indicates conditions may deteriorate. Ensure you have fuel reserves and a viable alternate airport.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

QNH
1019 hPa
Sea Level Pressure
For altitude above MSL
QFE
986 hPa
Field Pressure
Height above aerodrome (979 ft)
Pressure Alt
807 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: 2,602 ft
ISA Deviation: +15.0°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF KLEX 032334Z 0400/0424 18003KT P6SM SCT250 FM041300 24005KT P6SM SCT050 SCT250 PROB30 0420/0424 2SM -TSRA BKN050CB
Upcoming Changes (Next 12 Hours)
02:12Z BASE
+0h
VFR 180° 3 kt
Visibility: >6SM
13:00Z FM041300
+11h
VFR 240° 5 kt
Visibility: >6SM

24-Hour Weather Evolution

Loading weather data...
Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
LEX
04
22 ✈️
09 ✈️
27

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 04/22
Active: 22
7,003 ft 150 ft ASP 42°
2.5 kt 4.3 kt
60° angle
✈️ 09/27
Active: 09
4,000 ft 75 ft concrete 87°
1.7 kt 4.7 kt
70° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - KLEX

12,614 observations | Sep 2025 - Jul 2026

Flight Rules Distribution

VFR
71%
MVFR
18.4%
IFR
7%
LIFR
3.6%

Blue Grass Airport typically experiences VFR conditions 71% of the time, though instrument-rated pilots will find IFR weather present approximately 10.6% of observations. Prevailing winds are from the S averaging 8.2 knots. Temperature extremes range from -17°C to 33°C, reflecting significant seasonal variation. The best months for VFR flying are July, September, April.

Wind Analysis

Prevailing Direction: S (180°)
Average Speed: 8.2 kt
Maximum Recorded: 28 kt
Calm Winds: 8.9%
Direction Distribution:
E
5.4%
N
7.8%
S
21.8%
W
13.1%
NE
9.8%
NW
7.5%
SE
6.8%
SW
18.9%

Temperature Range

Average: 11°C
Range: -17°C to 33°C
-17°C 33°C

Visibility

Average: 9.3 SM
Below 3 SM: 2.1%
Fog Frequency: 1.8%

Best Months for VFR

July September April

Runway Wind Analysis

Runway 04/22
Favorable wind: 100%
Avg crosswind: 4.3 kt
Runway 09/27
Favorable wind: 100%
Avg crosswind: 5.6 kt

Statistics computed from 12,614 METAR observations (Sep 2025 - Jul 2026). Data sourced from official aviation weather services. Updated daily.

Blue Grass Airport - Airport Information

Airport Details

ICAO Code: KLEX
IATA Code: LEX
Type: medium airport
Status: active
Elevation: 979 ft MSL

Location

City: Lexington
Country: US
Latitude: 38.036499°
Longitude: -84.605904°
Time Zone: Etc/GMT+6

Runway Information

Runway 04/22
Length: 7,003 ft
Width: 150 ft
Surface: ASP
ILS: No
Runway 09/27
Length: 4,000 ft
Width: 75 ft
Surface: concrete
ILS: No

About Blue Grass Airport

Overview

Blue Grass Airport serves Lexington, Kentucky, as a medium-sized airport positioned at 979 feet above mean sea level. Located at coordinates 38.036499, -84.605904, the airport provides critical aviation infrastructure for central Kentucky, supporting both regional and commercial flight operations with two substantial runways.

Flying Conditions

Pilots can expect predominantly favorable VFR conditions at Blue Grass Airport, with 64.4% of observations reporting VFR conditions. Seasonal temperature variations are significant, ranging from -17°C to 32°C, with an average temperature of 8.4°C. Wind patterns are consistently from the southwest at an average of 8 knots, with occasional gusts up to 24 knots and calm conditions occurring 11.7% of the time.

Notable Features

The airport features two runways: a primary 7,003-foot asphalt runway (04/22) and a secondary 4,000-foot concrete runway (09/27). Both runways demonstrate consistent wind alignment, with 100% favorable wind coverage. Average crosswind components are relatively modest, measuring 4.2 knots for runway 04/22 and 5 knots for runway 09/27.

Approach Considerations

September, October, and January represent the most favorable months for VFR flying, with consistently good visibility averaging 9.1 statute miles. Pilots should be prepared for occasional reduced visibility, with 2.6% of observations reporting visibility below 3 statute miles and 2.2% experiencing fog conditions. The prevailing southwest winds make runway selection straightforward and predictable.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.